EP3566435A4 - Procédé de traitement super-résolution pour image animée et appareil de traitement d'image associé - Google Patents

Procédé de traitement super-résolution pour image animée et appareil de traitement d'image associé Download PDF

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Publication number
EP3566435A4
EP3566435A4 EP18801442.7A EP18801442A EP3566435A4 EP 3566435 A4 EP3566435 A4 EP 3566435A4 EP 18801442 A EP18801442 A EP 18801442A EP 3566435 A4 EP3566435 A4 EP 3566435A4
Authority
EP
European Patent Office
Prior art keywords
super
image
apparatus therefor
processing apparatus
processing method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18801442.7A
Other languages
German (de)
English (en)
Other versions
EP3566435A1 (fr
EP3566435B1 (fr
Inventor
Parichay KAPOOR
Ji-Hun Oh
Kwang-hoon SON
Young-Chul Cho
Yong-sup PARK
Hyun-Jung Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2018/005633 external-priority patent/WO2018212599A1/fr
Publication of EP3566435A1 publication Critical patent/EP3566435A1/fr
Publication of EP3566435A4 publication Critical patent/EP3566435A4/fr
Application granted granted Critical
Publication of EP3566435B1 publication Critical patent/EP3566435B1/fr
Active legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/044Recurrent networks, e.g. Hopfield networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/084Backpropagation, e.g. using gradient descent
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N23/951Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/048Activation functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Biophysics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Image Analysis (AREA)
EP18801442.7A 2017-05-17 2018-05-16 Procédé de traitement super-résolution pour image animée et appareil de traitement d'image associé Active EP3566435B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20170061195 2017-05-17
KR1020180012941A KR102511059B1 (ko) 2017-05-17 2018-02-01 동영상의 초해상 처리 방법 및 이를 위한 영상 처리 장치
PCT/KR2018/005633 WO2018212599A1 (fr) 2017-05-17 2018-05-16 Procédé de traitement super-résolution pour image animée et appareil de traitement d'image associé

Publications (3)

Publication Number Publication Date
EP3566435A1 EP3566435A1 (fr) 2019-11-13
EP3566435A4 true EP3566435A4 (fr) 2019-11-13
EP3566435B1 EP3566435B1 (fr) 2022-10-26

Family

ID=64603497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18801442.7A Active EP3566435B1 (fr) 2017-05-17 2018-05-16 Procédé de traitement super-résolution pour image animée et appareil de traitement d'image associé

Country Status (3)

Country Link
EP (1) EP3566435B1 (fr)
KR (1) KR102511059B1 (fr)
CN (1) CN110622502B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102525578B1 (ko) 2018-10-19 2023-04-26 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102222871B1 (ko) 2019-02-22 2021-03-04 삼성전자주식회사 디스플레이 장치 및 이의 영상 표시 방법
KR20200114436A (ko) 2019-03-28 2020-10-07 국방과학연구소 스케일러블 영상 부호화를 수행하는 장치 및 방법
KR20190117416A (ko) 2019-09-26 2019-10-16 엘지전자 주식회사 동영상 프레임 해상도를 향상시키기 위한 방법 및 장치
KR20190119550A (ko) 2019-10-02 2019-10-22 엘지전자 주식회사 영상의 해상도를 향상시키기 위한 방법 및 장치
KR102095443B1 (ko) * 2019-10-17 2020-05-26 엘아이지넥스원 주식회사 구조텐서를 이용한 딥러닝 기반의 영상 개선 방법 및 장치
KR102436512B1 (ko) * 2019-10-29 2022-08-25 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102157610B1 (ko) * 2019-10-29 2020-09-18 세종대학교산학협력단 초고해상도 디지털 이미지 생성을 통한 자동화 구조물 손상 검출 시스템 및 그 방법
CN110827200B (zh) * 2019-11-04 2023-04-07 Oppo广东移动通信有限公司 一种图像超分重建方法、图像超分重建装置及移动终端
KR20210056733A (ko) * 2019-11-11 2021-05-20 삼성전자주식회사 스트리밍 데이터를 제공하는 전자 장치 및 그 작동 방법
KR102214502B1 (ko) * 2019-12-13 2021-02-09 한국과학기술원 이미지 합동 처리 방법 및 장치
CN111127325B (zh) * 2019-12-31 2020-11-24 珠海大横琴科技发展有限公司 基于循环神经网络的卫星视频超分辨率重建方法及系统
KR102198480B1 (ko) * 2020-02-28 2021-01-05 연세대학교 산학협력단 재귀 그래프 모델링을 통한 비디오 요약 생성 장치 및 방법
CN111246250B (zh) * 2020-03-13 2022-07-01 广州市百果园信息技术有限公司 视频处理方法、装置、设备及存储介质
JP7293157B2 (ja) * 2020-03-17 2023-06-19 株式会社東芝 画像処理装置
KR20230036675A (ko) 2021-09-08 2023-03-15 정수아 Cnn 영상처리기법을 이용한 의류 원단의 불량검출 방법
KR102565421B1 (ko) 2021-11-03 2023-08-11 김지현 딥러닝 기반 알고리즘을 통한 영상의 초해상화 처리 장치 및 방법
KR20230089882A (ko) 2021-12-14 2023-06-21 인하대학교 산학협력단 휴대폰 동작 변화 기반 동영상 해상도 자동 조절 시스템
KR102598334B1 (ko) 2021-12-24 2023-11-02 한양대학교 산학협력단 윤곽선 정보를 이용한 딥러닝 기반 초해상도 동영상 생성 시스템 및 방법
KR20230160096A (ko) * 2022-05-16 2023-11-23 주식회사 실리콘아츠 에지 선명도의 조정이 가능한 초해상화 이미지 생성 장치 및 방법

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See also references of WO2018212599A1 *

Also Published As

Publication number Publication date
KR20180126362A (ko) 2018-11-27
CN110622502A (zh) 2019-12-27
CN110622502B (zh) 2021-07-13
EP3566435A1 (fr) 2019-11-13
KR102511059B1 (ko) 2023-03-17
EP3566435B1 (fr) 2022-10-26

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